[Hotfix] Fix issues where we're using the wrong database pointers

zone/spawn2.cpp

@@ -440,14 +440,14 @@ bool ZoneDatabase::PopulateZoneSpawnList(uint32 zoneid, LinkedList<Spawn2*> &spa
 
 	std::unordered_map<uint32, uint32> spawn_times;
 
-	timeval tv;
+	timeval tv{};
 	gettimeofday(&tv, nullptr);
 
 	/* Bulk Load NPC Types Data into the cache */
 	content_db.LoadNPCTypesData(0, true);
 
 	const auto& l = RespawnTimesRepository::GetWhere(
-		*this,
+		database,
 		fmt::format(
 			"`instance_id` = {}",
 			zone->GetInstanceID()